2026
A Differentiable Distance Metric for Robotics through Generalized Alternating Projection
Vinicius Mariano Gonçalves, Shiqing Wei, Eduardo Malacarne Soeiro de Souza, Prashanth Krishnamurthy, Anthony Tzes, Farshad Khorrami
ICRA 2026poster
In many robotics applications, it is necessary to compute not only the distance between the robot and the environment, but also its derivative - for example, when using control barrier functions. However, since the traditional Euclidean distance is not differentiable, meaning it is not guaranteed to…